Boot



FIG. 1 is a perspective view of a boot;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation view thereof; and,

FIG. 5 is a rear elevation view thereof.

The broken lines shown in all views are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a boot, as shown. 